import os

class Config:
    # SECRET_KEY = os.environ.get('SECRET_KEY') or 'your-secret-key-here'
    # OPENAI_API_KEY = os.environ.get('OPENAI_API_KEY') or 'your-openai-key'

    SQLALCHEMY_DATABASE_URI = 'sqlite:///database.db'  # Example for SQLite
    SECRET_KEY = 'your-secret-key-here'
    VECTOR_DB_PATH = 'data/vector_db'           # 向量数据库路径
    DOCUMENT_STORE = 'data/documents'           # 文档存储路径